Apply a base coat of panzer grey paint
Blackwash (15/1= 15 parts thinner to 1 part black paint) is applied everywhere.
Details painted: tracks rust then drybrushed silver; men flesh and green; rubber a charcoal grey.
Grey tarp painted separately, otherwise cab would have been tough! This method is simple and very effective.
The tarp on the Famo was painted glued on a separate nail. Small nails work best for small models and parts.